Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Kg6 draw
3 Ra2 draw
4 Rb8 draw
5 Rf8 draw
6 Kf8 loss in 12 half-moves
7 Kg8 loss in 10 half-moves
8 Kh7 loss in 10 half-moves
9 Kh8 loss in 10 half-moves
10 Ra3 loss in 10 half-moves
11 Ra7 loss in 10 half-moves
12 Rg8 loss in 10 half-moves
13 Kh6 loss in 6 half-moves
14 Kf6 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves